DE3525903C2 - - Google Patents
Info
- Publication number
- DE3525903C2 DE3525903C2 DE3525903A DE3525903A DE3525903C2 DE 3525903 C2 DE3525903 C2 DE 3525903C2 DE 3525903 A DE3525903 A DE 3525903A DE 3525903 A DE3525903 A DE 3525903A DE 3525903 C2 DE3525903 C2 DE 3525903C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- layer
- ceramic
- substrate
- gas probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853525903 DE3525903A1 (de) | 1985-07-19 | 1985-07-19 | Gassonde |
US06/762,385 US4660407A (en) | 1985-07-19 | 1985-08-05 | Gas sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853525903 DE3525903A1 (de) | 1985-07-19 | 1985-07-19 | Gassonde |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3525903A1 DE3525903A1 (de) | 1987-01-29 |
DE3525903C2 true DE3525903C2 (ar) | 1988-08-25 |
Family
ID=6276254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853525903 Granted DE3525903A1 (de) | 1985-07-19 | 1985-07-19 | Gassonde |
Country Status (2)
Country | Link |
---|---|
US (1) | US4660407A (ar) |
DE (1) | DE3525903A1 (ar) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3401648B2 (ja) * | 1993-07-23 | 2003-04-28 | 日本特殊陶業株式会社 | 酸素センサ用棒状セラミックヒータ及びその製造方法 |
US5844138A (en) * | 1997-03-07 | 1998-12-01 | Veris Industries, Inc. | Humidity sensor |
DE69808749D1 (de) * | 1997-04-24 | 2002-11-21 | Daikin Ind Ltd | Kammförmiges Sensorelement mit Elektroden auf den Zähnen und Kantenanschlüssen auf der gegenüberliegenden Seite |
US6837095B2 (en) * | 1999-03-03 | 2005-01-04 | Smiths Detection - Pasadena, Inc. | Apparatus, systems and methods for detecting and transmitting sensory data over a computer network |
US7802472B1 (en) * | 2007-08-21 | 2010-09-28 | Fluke Corporation | Ruggedized sensor probe |
CA2609611A1 (en) * | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Split core status indicator |
CA2609619A1 (en) | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Status indicator |
CA2609629A1 (en) * | 2007-09-10 | 2009-03-10 | Veris Industries, Llc | Current switch with automatic calibration |
US8212548B2 (en) | 2008-06-02 | 2012-07-03 | Veris Industries, Llc | Branch meter with configurable sensor strip arrangement |
US8421639B2 (en) | 2008-11-21 | 2013-04-16 | Veris Industries, Llc | Branch current monitor with an alarm |
US8421443B2 (en) | 2008-11-21 | 2013-04-16 | Veris Industries, Llc | Branch current monitor with calibration |
US9335352B2 (en) * | 2009-03-13 | 2016-05-10 | Veris Industries, Llc | Branch circuit monitor power measurement |
WO2011093975A2 (en) | 2010-01-29 | 2011-08-04 | Fosaaen Technologies, Llc | Method for producing a subminiature "micro-chip" oxygen sensor for control of internal combustion engines or other combustion processes, oxygen sensor and an exhaust safety switch |
US9146264B2 (en) | 2011-02-25 | 2015-09-29 | Veris Industries, Llc | Current meter with on board memory |
US10006948B2 (en) | 2011-02-25 | 2018-06-26 | Veris Industries, Llc | Current meter with voltage awareness |
US9329996B2 (en) | 2011-04-27 | 2016-05-03 | Veris Industries, Llc | Branch circuit monitor with paging register |
US9250308B2 (en) | 2011-06-03 | 2016-02-02 | Veris Industries, Llc | Simplified energy meter configuration |
US9410552B2 (en) | 2011-10-05 | 2016-08-09 | Veris Industries, Llc | Current switch with automatic calibration |
US9291526B2 (en) | 2012-11-12 | 2016-03-22 | Kerdea Technologies, Inc. | Oxygen sensing method and system |
US9424975B2 (en) | 2013-08-23 | 2016-08-23 | Veris Industries, Llc | Split core transformer with self-aligning cores |
US9607749B2 (en) | 2014-01-23 | 2017-03-28 | Veris Industries, Llc | Split core current transformer |
US9588148B2 (en) | 2014-01-23 | 2017-03-07 | Veris Industries, Llc | Input circuit for current transformer |
US10408911B2 (en) | 2015-12-28 | 2019-09-10 | Veris Industries, Llc | Network configurable system for a power meter |
US10371730B2 (en) | 2015-12-28 | 2019-08-06 | Veris Industries, Llc | Branch current monitor with client level access |
US10274572B2 (en) | 2015-12-28 | 2019-04-30 | Veris Industries, Llc | Calibration system for a power meter |
US10371721B2 (en) | 2015-12-28 | 2019-08-06 | Veris Industries, Llc | Configuration system for a power meter |
US11215650B2 (en) | 2017-02-28 | 2022-01-04 | Veris Industries, Llc | Phase aligned branch energy meter |
US11193958B2 (en) | 2017-03-03 | 2021-12-07 | Veris Industries, Llc | Non-contact voltage sensor |
US10705126B2 (en) | 2017-05-19 | 2020-07-07 | Veris Industries, Llc | Energy metering with temperature monitoring |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4414531A (en) * | 1982-09-30 | 1983-11-08 | Ford Motor Company | Partial pressure of oxygen sensor-I |
-
1985
- 1985-07-19 DE DE19853525903 patent/DE3525903A1/de active Granted
- 1985-08-05 US US06/762,385 patent/US4660407A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3525903A1 (de) | 1987-01-29 |
US4660407A (en) | 1987-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |